/******************************************************************************
 * Copyright 2018 The Apollo Authors. All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *****************************************************************************/

#pragma once

#include <QtWidgets/QTreeWidget>

class TreeWidget : public QTreeWidget {
  Q_OBJECT

 public:
  explicit TreeWidget(QWidget *parent = nullptr);
  ~TreeWidget() {}

 signals:
  void visibilityChanged(bool);

 protected:
  void resizeEvent(QResizeEvent *);
  bool event(QEvent *e);
};
